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Microeconomics and Behaviour
Microeconomics and Behaviour
Robert H. Frank, Cornell University
Ian C. Parker, University of Toronto

The Economics of Information and Choice under Uncertainty

Quick Quiz



1

In general, we would expect that heavily advertised items
A)will be of lower quality than items that are not advertised.
B)will be of higher quality than items that are not advertised.
C)will have no tendency to be of different quality from items that are not advertised.
D)will be of lower quality than unadvertised products if the item is a service and of higher quality if the item is a material product.
2

The full-disclosure principle assumes that sellers disclose to buyers even things they are not supposed to tell because
A)the buyer will view the seller as a liar if all is not told.
B)people are inherently conscientious and cannot live with themselves if they do not tell all.
C)the buyer will believe the worst about anything not disclosed.
D)sellers are usually outwitted by buyers into telling everything even though it is not in the seller''s interest to tell all.
3

Why do local newspapers often have dating information services while small college newspapers do not?
A)College students have more time for search than do people in the working world.
B)The high level of student interaction and socializing typical on a college campus lowers the cost of individual information gathering.
C)College newspapers are more politicized and less reliable than local newspapers so students do not trust them.
D)College students are more outgoing and uninhibited than non-college people, and so they do not need a dating service.
4

Lee, a 45-year-old marathon runner in excellent health, with no family history of heart disease, pays more for life insurance than Pete, age 37, who is 20 kilograms overweight, is a couch potato, and has lost his older brother to a heart attack. This apparent insurance premium mistake occurs due to
A)the lemons principle.
B)adverse selection.
C)a breakdown in the full disclosure principle.
D)statistical discrimination.
E)conspicuous consumption.
5

Many desirable people avoid dating services because they view the process as subject to
A)the lemons principle.
B)adverse selection.
C)the full disclosure principle.
D)statistical discrimination.
E)conspicuous consumption.
6

Some people of moderate income make a public display of their lifestyle even though they can not match the Mercedes/jet set standard of living. This behaviour is likely due to the following combination of explanations.
A)statistical discrimination and conspicuous consumption.
B)the lemons principle and the full disclosure principle.
C)conspicuous consumption and the full disclosure principle.
D)adverse selection and the lemons principle.
7

Use the following information for the next three questions. My watch is worth $100. There is a 25% chance that it will be stolen from the locker room when I play racquetball. My utility function for money is U = (money)2. On the basis of this information, the expected value of my watch (in $) is ______ and the expected utility from my watch (in utils)is ________.
A)100; 10,000
B)75; 7,500
C)75; 10,000
D)25; 2,500
8

I am able to buy an insurance policy to cover my watch against theft. How much (to the nearest cent) would I be willing to pay for the insurance?
A)9.90
B)13.40
C)15.80
D)25.00
9

The insurance company that insures my watch will not insure it unless I pay a premium of
A)$13.40
B)$15.80
C)$25
D)$75.00
E)none of the above.
10

If I were risk averse:
A)I would be willing to pay the insurance company the same amount as, but no more than, the amount that the risk lover would pay.
B)I would be willing to pay the insurance company more than the amount that the risk lover would pay.
C)I would not be willing to pay the insurance company as much as the risk lover would pay.
D)I could not answer this question without knowing what my specific risk averse utility function for money is.




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